/*
 * ==========================================================================================
 * =                   JAHIA'S DUAL LICENSING - IMPORTANT INFORMATION                       =
 * ==========================================================================================
 *
 *                                 http://www.jahia.com
 *
 *     Copyright (C) 2002-2020 Jahia Solutions Group SA. All rights reserved.
 *
 *     THIS FILE IS AVAILABLE UNDER TWO DIFFERENT LICENSES:
 *     1/GPL OR 2/JSEL
 *
 *     1/ GPL
 *     ==================================================================================
 *
 *     IF YOU DECIDE TO CHOOSE THE GPL LICENSE, YOU MUST COMPLY WITH THE FOLLOWING TERMS:
 *
 *     This program is free software: you can redistribute it and/or modify
 *     it under the terms of the GNU General Public License as published by
 *     the Free Software Foundation, either version 3 of the License, or
 *     (at your option) any later version.
 *
 *     This program is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 *     GNU General Public License for more details.
 *
 *     You should have received a copy of the GNU General Public License
 *     along with this program. If not, see <http://www.gnu.org/licenses/>.
 *
 *
 *     2/ JSEL - Commercial and Supported Versions of the program
 *     ===================================================================================
 *
 *     IF YOU DECIDE TO CHOOSE THE JSEL LICENSE, YOU MUST COMPLY WITH THE FOLLOWING TERMS:
 *
 *     Alternatively, commercial and supported versions of the program - also known as
 *     Enterprise Distributions - must be used in accordance with the terms and conditions
 *     contained in a separate written agreement between you and Jahia Solutions Group SA.
 *
 *     If you are unsure which license is appropriate for your use,
 *     please contact the sales department at sales@jahia.com.
 */
package org.jahia.services.content.rules;

import org.drools.core.spi.KnowledgeHelper;
import org.jahia.services.content.JCRSessionWrapper;

import javax.jcr.RepositoryException;

/**
 * This class describe a property deletion event for the drools engine.
 * User: toto
 * Date: 17 janv. 2008
 * Time: 15:20:31
 */
public class DeletedPropertyFact implements ModifiedPropertyFact {
    private String nodePath;
    private AddedNodeFact node;
    private String name;

    public DeletedPropertyFact(ChangedPropertyFact property, KnowledgeHelper drools) throws RepositoryException {
        name = property.getName();
        node = property.getNode();
        nodePath = node.getPath();
        property.getProperty().remove();
        drools.retract(property);
    }

    public DeletedPropertyFact(AddedNodeFact node, String property) throws RepositoryException {
        this.node = node;
        nodePath = node.getPath();
        name = property;
    }

    @Override
    public String getName() {
        return name;
    }

    @Override
    public AddedNodeFact getNode() {
        return node;
    }

    @Override
    public String toString() {
        return "deleted " + nodePath + "/" + name;
    }

    /**
     * Returns the current JCR operation type.
     *
     * @return the current JCR operation type
     * @throws javax.jcr.RepositoryException in case of a repository access error
     * @since Jahia 6.6
     */
    public String getOperationType() {
        return node.getOperationType();
    }

    @Override
    public String getWorkspace() throws RepositoryException {
        return getNode().getWorkspace();
    }

    @Override
    public JCRSessionWrapper getSession() throws RepositoryException {
        return getNode().getSession();
    }

    @Override
    public String getNodeIdentifier() throws RepositoryException {
        return getNode().getIdentifier();
    }

    @Override
    public String getNodeType() throws RepositoryException {
        return getNode().getNodeType();
    }
}
